code: def setUp(self) -> None:
      self.test_dir = tempfile.TemporaryDirectory()
  
file_path: MONAI/tests/test_integration_gpu_customization.py
imports: from __future__ import annotations
  import os
  import tempfile
  import unittest
  import nibabel
  import numpy
  import torch
  from monai.apps.auto3dseg import AlgoEnsembleBestByFold, AlgoEnsembleBestN, AlgoEnsembleBuilder, BundleGen, DataAnalyzer
  from monai.bundle.config_parser import ConfigParser
  from monai.data import create_test_image_3d
  from monai.utils import optional_import
  from monai.utils.enums import AlgoKeys
  from tests.utils import SkipIfBeforePyTorchVersion, get_testing_algo_template_path, skip_if_downloading_fails, skip_if_no_cuda, skip_if_quick
label_desc: Use image node_id 1 for calling the TestEnsembleGpuCustomization obj's underlying member method code with example usage: obj.setUp() without return types